The win made American Pharoah the first Triple Crown winner in 37 years and the 12th in history. He led wire to wire, carrying jockey Victor Espinoza to victory after wins at the Kentucky Derby and Preakness.
American Pharoah was the 14th horse to win the Kentucky Derby and Preakness since 1978, the year Affirmed won the Triple Crown. Among the 13 other horses, four finished second at the Belmont and four finished third.
Twitter said that at peak volume, at about 6:56 p.m. ET when the race concluded, 48,000 tweets were sent per minute.
- Mike Fiammetta